Did you know? USPS will spend more than $120 million this fiscal year to replace missing and damaged MTE. Mail Transport Equipment (MTE) - We can't afford to lose it or not get it back. - Don't sell, discard, or recycle - Don't store outside - Don't use for storage - Return excess - Report abuse - Don't give to customers Got MTE you don't need? Send it to the Mail Transport Equipment Service Center (MTESC). Report all unauthorized use of MTE to the MTE Hotline at 866-330-3404 or email hqmte@usps.gov.